Beat cream cheese and sugar, and gradually beat in milk.,Fold in lime rind, lime juice, & coconut.,______,Put into the crusts, filling each 1/2 way.,Put into the freezer.,Peel the mango, mash and mix mango pulp, sugar, lime juice and reserved 1 cup whipped topping in the blender.,Put mango mixture onto the first layer and put the pies, covered, into the freezer for at least 4 hours.